Finding the Fourth Proportional to 9,797.52, 13,520.56 and 5,605.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,797.52 : 13,520.56 = 5,605.76 : x
2. Step 2: Convert to fraction form
   9,797.52/13,520.56 = 5,605.76/x
3. Step 3: Cross multiply
   9,797.52x = 13,520.56 × 5,605.76
4. Step 4: Simplify right side
   9,797.52x = 75,793,014.43
5. Step 5: Solve for x
   x = 75,793,014.43/9,797.52
6. Step 6: Final answer
   x = 7,735.94